ZIP Code Data Downloads

Zipwise ZIP code data for the US and Canada is the freshest data available, and has been since 2002. Our data is updated 48 times every day, seven days a week, from at least five different sources, including the USPS and Canada Post. We provide every live ZIP code, every city and alternate spelling, along with the most accurate population and other data available. It's all available to you for immediate download at any time.